A smaller version designed for concealed carry.
Look for a PDF file. Official manuals usually include: str9.rar
Use a tool like WinRAR or 7-Zip to extract the contents of the .rar file. A smaller version designed for concealed carry
If you have an archive file like "str9.rar," it most likely contains the official manual, technical specs, or firmware/software related to the following variants: The full-size flagship model. pull down the takedown tabs
Instructions for changing the three interchangeable backstraps to fit your hand size.
Ensure the firearm is unloaded. Pull the trigger to release the striker, pull down the takedown tabs, and slide the slide forward off the frame.